| article html file updated | 11 February 2020 17:47 CET | Update | https://www.mdpi.com/2076-2615/9/2/67 |
| article html file updated | 15 October 2019 10:32 CEST | Update | - |
| article html file updated | 26 April 2019 13:05 CEST | Update | - |
| article html file updated | 12 April 2019 08:36 CEST | Update | - |
| article html file updated | 4 April 2019 01:12 CEST | Update | - |
| article html file updated | 1 March 2019 21:31 CET | Update | - |
| article html file updated | 1 March 2019 09:09 CET | Update | - |
| article html file updated | 23 February 2019 11:07 CET | Original file | - |
| article pdf uploaded. | 23 February 2019 11:06 CET | Updated version of record | https://www.mdpi.com/2076-2615/9/2/67/pdf |
| article xml uploaded. | 23 February 2019 11:06 CET | Update | https://www.mdpi.com/2076-2615/9/2/67/xml |
| article xml file uploaded | 23 February 2019 11:06 CET | Update | - |
| article pdf uploaded. | 21 February 2019 15:28 CET | Version of Record | https://www.mdpi.com/2076-2615/9/2/67/pdf-vor |
| article xml file uploaded | 21 February 2019 15:28 CET | Original file | - |
